com.lowagie.bc.asn1

Class DERObjectIdentifier

java.lang.Object

com.lowagie.bc.asn1.DERObject

com.lowagie.bc.asn1.DERObjectIdentifier

All Implemented Interfaces:

DEREncodable, DERTags

public class DERObjectIdentifier
extends DERObject

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.lang.String	identifier

Fields inherited from interface com.lowagie.bc.asn1.DERTags

APPLICATION, BIT_STRING, BMP_STRING, BOOLEAN, CONSTRUCTED, ENUMERATED, EXTERNAL, GENERAL_STRING, GENERALIZED_TIME, GRAPHIC_STRING, IA5_STRING, INTEGER, NULL, NUMERIC_STRING, OBJECT_IDENTIFIER, OCTET_STRING, PRINTABLE_STRING, SEQUENCE, SEQUENCE_OF, SET, SET_OF, T61_STRING, TAGGED, UNIVERSAL_STRING, UTC_TIME, UTF8_STRING, VIDEOTEX_STRING, VISIBLE_STRING

Constructor Summary

Constructors

Constructor and Description
DERObjectIdentifier(byte[] bytes)
DERObjectIdentifier(java.lang.String identifier)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	encode(DEROutputStream out)
boolean	equals(java.lang.Object o)
java.lang.String	getId()
static DERObjectIdentifier	getInstance(ASN1TaggedObject obj, boolean explicit) return an Object Identifier from a tagged object.
static DERObjectIdentifier	getInstance(java.lang.Object obj) return an OID from the passed in object
int	hashCode()
private void	writeField(java.io.OutputStream out, int fieldValue)

Methods inherited from class com.lowagie.bc.asn1.DERObject

getDERObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

identifier

java.lang.String identifier

Constructor Detail

DERObjectIdentifier

DERObjectIdentifier(byte[] bytes)

DERObjectIdentifier

public DERObjectIdentifier(java.lang.String identifier)

Method Detail

getInstance

public static DERObjectIdentifier getInstance(java.lang.Object obj)

return an OID from the passed in object

Throws:

java.lang.IllegalArgumentException - if the object cannot be converted.

getInstance

public static DERObjectIdentifier getInstance(ASN1TaggedObject obj,
                              boolean explicit)

return an Object Identifier from a tagged object.

Parameters:

obj - the tagged object holding the object we want

explicit - true if the object is meant to be explicitly tagged false otherwise.

Throws:

java.lang.IllegalArgumentException - if the tagged object cannot be converted.

getId

public java.lang.String getId()

writeField

private void writeField(java.io.OutputStream out,
              int fieldValue)
                 throws java.io.IOException

Throws:

java.io.IOException

encode

void encode(DEROutputStream out)
      throws java.io.IOException

Specified by:

encode in class DERObject

Throws:

java.io.IOException

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object